CNC Cutting Machine, Seven Strokes To Solve The Cutting Accuracy

The most important technological requirement for tailoring industrial clothing is cutting accuracy.

The so-called cutting accuracy has two meanings: one is the size of the error between the cut piece and the pattern, and the two is the error size between the layers.

In the traditional cutting process, in order to ensure the consistency of the garment piece and the sample size, the operator must strictly cut according to the outline of the layout, so that the track of the blade is highly consistent with the row marking.

To do this, the tailor should have a high sense of responsibility on the one hand, and on the other hand master the use of all kinds of equipment and tools.

How to ensure the accuracy of cutting in traditional manual operation

The author summarizes the main points provided by the tailor's master who has many years of experience, mainly in the following aspects:

1, contrary to the order of cutting, when cutting, it is necessary to first cut the small area of the garment piece, then cut the large area of clothing.

Conversely, the last remaining material is not easy to control the cutter, which brings difficulties to operation.

2, when cutting to the corner, try to feed in two directions.

At the corner, remove the knife, but do not cut the corner directly, so that the cutting accuracy of the corner can be ensured.

3, use the left hand to lightly press the fabric, make it soft and firm, do not exert too much force and die, and do not deviate from the vertical direction.

Push the scissors along the discharge line with your right hand.

4, when cutting, keep the blade perpendicular to the fabric so as not to cause errors between the layers.

5, when cutting, open the mouth first and then open the mouth.

First cut cross, then cut straight, so that more convenient cutting operation.

6. The cut on the garment piece is a mark for stitching, and its accuracy directly affects the sewing process.

One is position accuracy, the two is shape accuracy, and the three is size accuracy.

The size of the general cut is controlled at around 0.3.

7. For longer curves and slow corners, the cutting path should be completed at one go, and the cutting path should be smooth.

The cutters run as fast as possible.

8, the cutting personnel should constantly study the cutting force characteristics of different fabrics and different paving materials, constantly skilled in knives technology, and familiarity with equipment performance and fabric performance.

9, at any time ensure that the cutters are always sharp, no knife edge gap, so as to ensure that the edges of the edges are smooth, neat and round.

It is worth noting that the influence of blade temperature on the quality of cutting pieces is also very important. In the process of multi-layer fabric cutting, the blade of high speed reciprocating motion generates a lot of heat due to severe friction between the blade and fabric, so that the blade temperature is very high.

High temperature blade will cause certain influence on blade life and sharpness, and when it is used to cut chemical fiber fabrics, it is easy to produce molten adhesion phenomenon, which affects the accuracy of cutting pieces and the normal operation of cutting.

Therefore, it is very important to control the blade temperature during cutting.

Generally, the main solutions can be taken to reduce the rotational speed, reduce the number of layers and use special shaped blades.

In order to solve the problem of blade overheating and achieve continuous cutting, a cooling system has been invented, which provides a guarantee for solving the problem of cutting temperature rise in cutting.

NC cutting machine, modern cutting of high precision operation.

The use of computer automatic cutting completely saves all levels and points that must be mastered in the traditional manual cutting process.

The use of computer automatic cutting makes the whole process of cutting all at one go.

The cutting accuracy of the system and the theoretical accuracy of the design are + 0.1mm. The accuracy can reach 1mm within the actual production, which is completely met by the manufacturer, and the quality of the machine tailoring is quite stable, which is less affected by human factors.

If hand cut, even the same people, the same mark, the same fabric, cut out the difference will be relatively large.

We take the eagle CNC cutting machine as an example to share with readers the mature cutting function supported by modern high technology.

1, vacuum adsorption function to avoid

The computer cutting machine can improve the accuracy and avoid the error caused by manual cutting.

Cutting with traditional electric cutters is good for general cloth, but for some elastic, very smooth fabrics such as swimsuits, although they can be cut, it is easy to cause cloth slipping, cutting pieces are deformed, causing some unnecessary trouble and affecting the production speed of factories.

If it is a large number of tailoring tasks, it is very easy to cause the size error of the upper slice and the lower slice.

And Eagle CNC cutting machine has vacuum adsorption function, so that no matter how smooth and elastic material can be adsorbed solid and smooth.

2. Software control cutter temperature

Compared with other methods of blowing or coating coolant, the eagle technology adopts software control mode, which is more effective and has no pollution and damage to fabrics.

In the software of bed cutting, there are five options for different fabrics, and can be finished by simple setting.

Why do we only have software control with Eagle cutting beds? Mainly because of the advanced nature of the design, and the cutting distance of the eagle CNC cutting machine is up to 18mm. This function directly avoids the damage caused by the high temperature caused by the rapid friction of the cutter.

In addition, the eagle CNC cutting machine also has the function of software controlling the hot melt degree of fabrics.

The fusible fabrics are treated scientifically and reasonably so as to solve the problem of hot melt of fabrics.

3, different

The cutting speed of the straight line and the arc part is different from that of the eagle automatic cutting machine, and the computer automatically distinguishes them.

The main purpose of this is to ensure the accuracy of cutting and the cutting accuracy of Eagle automatic cutting machine is the highest in the world.

4, double wheel counter sharpening to avoid wire trouble.

The grinding system with the eagle automatic cutting machine adopts diamond, which is a two wheel contra rotating type, and has a uniform cutting edge.

At present, other forms of sharpening used by the computer automatic cutting industry are abrasive belts or single side grinding wheels. The blades are wavy, easy to roll, and easy to thread when cutting special fabrics such as silk.

5, set the public line cutting to avoid the accuracy loss caused by the two trimming.

And Eagle CNC cutting machine has the common line cutting setting function.

The so-called common line is to simulate manual cutting. If the two pieces have a common edge, only one knife is needed for manual cutting. Some automatic cutting beds need to be cut two times.

The disadvantage is that it wastes time, and the second cut is easy to cut or cut the cut pieces.

And the eagle bed can imitate the manual action, and the tailoring process can be completed if the common edge is set as a common line.

6. Guide wheel, slide block, top of cutter head and so on to raise the perpendicularity of the cutter.

The steering wheel, slider, cutter top hand and other components of the eagle CNC cutting machine ensure that the cutter moves vertically up and down, thus ensuring the cutting quality.

7. Software control for fabric angle correction.

When cutting to the corner, the control software can automatically adjust the angle of the fabric, ensuring the cutting accuracy at the corner.

To sum up, compared with the main points and characteristics of traditional cutting and computer clipping, we can find and draw a conclusion that computer automatic cutting system can completely replace traditional manual cutting.

And it is able to win the favor of the vast number of users with outstanding technical performance.